| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4*7H2O + 2 NaHCO3 = ZnCO3 + Na2SO4 + 8 H2O + CO2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 2 I3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + HCl = S8 + NaCl + H2SO4 + H2O =>
6 Na2S2O3 + 12 HCl = S8 + 12 NaCl + 4 H2SO4 + 2 H2O
PO4(NH4)3 + CrBr2 = Cr3(PO4)2 + BrNH4 =>
2 PO4(NH4)3 + 3 CrBr2 = Cr3(PO4)2 + 6 BrNH4
NH3 + Fe{2+} + H2O = Fe(OH)2 + NH4{+} =>
2 NH3 + Fe{2+} + 2 H2O = Fe(OH)2 + 2 NH4{+}
KMmO4 + Na2SO3 + H2O = MmO2 + Na2SO4 + KOH =>
2 KMmO4 + 3 Na2SO3 + H2O = 2 MmO2 + 3 Na2SO4 + 2 KOH
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
KO2 + Na2SO3 + H2SO4 = NaOH + K2SO4 + O2 =>
8 KO2 + 2 Na2SO3 + 2 H2SO4 = 4 NaOH + 4 K2SO4 + 5 O2
N2H4 + MnO4{-} + H{+} = N2 + Mn{2+} + H2O =>
5 N2H4 + 4 MnO4{-} + 12 H{+} = 5 N2 + 4 Mn{2+} + 16 H2O
NaOCl + BiNO3 = NaNO3 + BiOCl =>
NaOCl + BiNO3 = NaNO3 + BiOCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
magnesium + carbon + oxygen = magnesiumcarbonate =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
CoCO3(s) = CoO + CO2 =>
CoCO3(s) = CoO + CO2
LiCH3COO + MgCl2 = LiCl + Mg(CH3COO)2 =>
2 LiCH3COO + MgCl2 = 2 LiCl + Mg(CH3COO)2
Cr(iii) + HCl = CrCl3 + H2 =>
2 Cr(iii) + 6 HCl = 2 CrCl3 + 3 H2
NaNH2 + H2O = Na + OH + NH3 =>
NaNH2 + H2O = Na + OH + NH3
BrO2 + OH{-} = BrO3{-} + Br{-} + H2O =>
6 BrO2 + 6 OH{-} = 5 BrO3{-} + Br{-} + 3 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaWO4 + Mg = CaO + MgO + W =>
CaWO4 + 3 Mg = CaO + 3 MgO + W
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaSO + AgNO = AgSO + NaNO =>
NaSO + AgNO = AgSO + NaNO
F2 + Bi2O3 = BiF3 + O2 =>
6 F2 + 2 Bi2O3 = 4 BiF3 + 3 O2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
[Co(NH3)]2 + CH4N2S + H2O = CoS + CH4 + N2O + H =>
[Co(NH3)]2 + 2 CH4N2S + 3 H2O = 2 CoS + 2 CH4 + 3 N2O + 12 H
CrO4 + H3O = Cr(OH)4 + H2O =>
CrO4 + 4 H3O = Cr(OH)4 + 4 H2O
Co(II) + HCl = Co(II)Cl + H =>
Co(II) + HCl = Co(II)Cl + H
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
C802H69S129 + O2 = CO2 + H2O + SO2 =>
4 C802H69S129 + 3793 O2 = 3208 CO2 + 138 H2O + 516 SO2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
PbS + PbSO4 = PbO + SO2 =>
PbS + 3 PbSO4 = 4 PbO + 4 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + (HNO3) =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2(HNO3)
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
CH3CHC + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CHC + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 2 H2O
HNaCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 HNaCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
SbCl3 + Zn + HCl = H3Sb + ZnCl2 =>
SbCl3 + 3 Zn + 3 HCl = H3Sb + 3 ZnCl2
C2H3O2Cl + Na2CO3 = C2HO2ClNa2 + H2O + CO2 =>
C2H3O2Cl + Na2CO3 = C2HO2ClNa2 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
C2H4(OH)2 + NaOH = C(OH)2 + Na + H2O =>
C2H4(OH)2 + 6 NaOH = 2 C(OH)2 + 6 Na + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + KI = KCl + H + I =>
HCl + KI = KCl + H + I
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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